<!DOCTYPE html>
<html lang="zh-hans">
<head>
    <meta charset="UTF-8">
    <title>猜数字</title>
</head>
<body>
    <input type="text" id="输入">
    <button id="按钮">猜</button>
    <div id="结果区">
    </div>

    <script src="script.js"></script>
</body>
</html>